Description: The Delta BreezIntegrity 80 CFM Low Voltage DC Fan operates at a quiet sound level of 1.3 Sones and is engineered to run continuously for a minimum 70,000 hours with DC brushless motor.

But it might return even sooner. With theaters selling out more than three weeks in advance — and fans like Knapp road-tripping to their nearest Imax 70mm showing — it’s likely ...